Evidence map›Paper›PMID 40991888›Full record

Observational studyNeurology2025

Skin-to-Skin Holding in Relation to White Matter Microstructure in Infants Born Preterm.

Katherine E Travis, Molly F Lazarus, Melissa Scala, Virginia A Marchman, Lisa Bruckert, Rocio Velasco Poblaciones, Sarah E Dubner, Heidi M Feldman

Abstract readObservational Study
In one paragraph

Observational study in Neurology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

4 citing papers in PubMed.

  1. Review
  2. Neonatal brain-age models in full- and preterm infants.Developmental cognitive neuroscience · 2026
    Article
  3. Article
  4. Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

8 authors.

Katherine E TravisDivision of Developmental-Behavioral Pediatrics, Department of Pediatrics, Stanford University, CA.ORCID 0000-0002-0050-911X
Molly F LazarusDivision of Developmental-Behavioral Pediatrics, Department of Pediatrics, Stanford University, CA.ORCID 0009-0000-7839-073X
Melissa ScalaDivision of Neonatology, Department of Pediatrics, Stanford University, CA; and.
Virginia A MarchmanDivision of Developmental-Behavioral Pediatrics, Department of Pediatrics, Stanford University, CA.
Lisa BruckertDivision of Developmental-Behavioral Pediatrics, Department of Pediatrics, Stanford University, CA.
Rocio Velasco PoblacionesDivision of Developmental-Behavioral Pediatrics, Department of Pediatrics, Stanford University, CA.
Sarah E DubnerDivision of Developmental-Behavioral Pediatrics, Department of Pediatrics, Stanford University, CA.
Heidi M FeldmanDivision of Developmental-Behavioral Pediatrics, Department of Pediatrics, Stanford University, CA.ORCID 0000-0002-4435-0913

Funding

Listening to Mom in the NICU: Neural, Clinical and Language OutcomesR00HD084749 · NICHD · STANFORD UNIVERSITY · PI TRAVIS, KATHERINE ELIZABETH · 2019 to 2021
$724k
Listening to Mom in the NICU: Neural, Clinical and Language OutcomesK99HD084749 · NICHD · STANFORD UNIVERSITY · PI TRAVIS, KATHERINE ELIZABETH · 2016 to 2017
$255k
NICHD NIH HHS K99 HD084749NICHD NIH HHS R00 HD084749
6 · The paper itself

Abstract

BACKGROUND AND

objectivesPreterm birth is associated with altered white matter development and long-term neurodevelopmental impairments. Skin-to-skin care has known benefits for physiologic regulation and bonding in preterm infants, but impacts on early brain structure remain unclear. The aim of this study was to describe the association between in-hospital skin-to-skin care and white matter microstructure in very preterm infants, focusing on frontolimbic tracts involved in stress regulation and socioemotional development.

methodsThe design was a single-center retrospective observational analysis of clinical data from the electronic medical records and diffusion MRI scans. Participants were infants born at <32 weeks gestational age (GA) who received a routine predischarge MRI. Skin-to-skin care was quantified as duration per instance and daily exposure rate (in minutes) before the MRI was obtained. Diffusion MRI assessed mean diffusivity (MD) and fractional anisotropy (FA) in the cingulum, anterior thalamic radiations (ATRs), and uncinate fasciculus. Hierarchical regression models evaluated associations between skin-to-skin care and white matter metrics, adjusting for GA, medical acuity, postmenstrual age at scan, and MRI coil type.

resultsA total of 88 preterm infants (mean GA 29 weeks; 49% female) were included. Skin-to-skin care duration per instance was positively associated with MD in the cingulum ( DISCUSSION: Skin-to-skin care was associated with neonatal white matter microstructure in specific frontolimbic tracts. Limitations include the retrospective design and single-center setting. Future studies should consider how early caregiving experiences, such as skin-to-skin care, may influence brain development in preterm infants.

Indexed as

BrainInfant, PrematureKangaroo-Mother Care MethodWhite MatterDiffusion Magnetic Resonance ImagingDiffusion Tensor ImagingFemaleHumansInfant, NewbornMaleRetrospective Studies

Identifiers

PMID40991888
PMCPMC12477796

What OpenQuestion holds

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LicenceCC BY-NC-ND
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Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.